package com.accompany.controller;

import com.accompany.common.Result;
import com.accompany.entity.ChatMessage;
import com.accompany.service.ChatMessageService;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.responses.ApiResponse;
import io.swagger.v3.oas.annotations.responses.ApiResponses;
import io.swagger.v3.oas.annotations.tags.Tag;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

/**
 * <p>
 * 聊天消息表 前端控制器
 * </p>
 *
 * @author DC
 * @since 2024-12-26
 */
@RestController
@RequestMapping("/chat-message")
@Tag(name = "ChatMessageController", description = "聊天消息管理")
public class ChatMessageController {

    @Autowired
    private ChatMessageService chatMessageService;

    /**
     * 创建聊天消息
     *
     * @param chatMessage 聊天消息信息
     * @return Result对象，包含操作结果
     */
    @PostMapping("/create")
    @Operation(summary = "创建聊天消息", description = "创建一个新的聊天消息")
    @ApiResponses(value = {
            @ApiResponse(responseCode = "200", description = "聊天消息创建成功"),
            @ApiResponse(responseCode = "400", description = "请求参数不正确")
    })
    public Result<?> createChatMessage(@RequestBody ChatMessage chatMessage) {
        chatMessageService.createChatMessage(chatMessage);
        return Result.success();
    }

    /**
     * 删除聊天消息
     *
     * @param id 聊天消息ID
     * @return Result对象，包含操作结果
     */
    @DeleteMapping("/delete/{id}")
    @Operation(summary = "删除聊天消息", description = "根据聊天消息ID删除聊天消息")
    @ApiResponses(value = {
            @ApiResponse(responseCode = "200", description = "聊天消息删除成功"),
            @ApiResponse(responseCode = "404", description = "聊天消息不存在")
    })
    public Result<?> deleteChatMessage(@PathVariable Long id) {
        chatMessageService.deleteChatMessage(id);
        return Result.success("删除成功");
    }

    /**
     * 更新聊天消息信息
     *
     * @param chatMessage 聊天消息信息
     * @return Result对象，包含操作结果
     */
    @PutMapping("/update")
    @Operation(summary = "更新聊天消息信息", description = "根据聊天消息ID更新聊天消息信息")
    @ApiResponses(value = {
            @ApiResponse(responseCode = "200", description = "聊天消息信息更新成功"),
            @ApiResponse(responseCode = "404", description = "聊天消息不存在")
    })
    public Result<?> updateChatMessage(@RequestBody ChatMessage chatMessage) {
        chatMessageService.updateChatMessage(chatMessage);
        return Result.success("更新成功");
    }

    /**
     * 获取单个聊天消息信息
     *
     * @param id 聊天消息ID
     * @return Result对象，包含聊天消息信息
     */
    @GetMapping("/{id}")
    @Operation(summary = "获取单个聊天消息信息", description = "根据聊天消息ID获取聊天消息信息")
    @ApiResponses(value = {
            @ApiResponse(responseCode = "200", description = "获取成功"),
            @ApiResponse(responseCode = "404", description = "聊天消息不存在")
    })
    public Result<ChatMessage> getChatMessageById(@PathVariable Long id) {
        ChatMessage chatMessage = chatMessageService.getChatMessageById(id);
        return Result.success(chatMessage);
    }

    /**
     * 获取所有聊天消息列表
     *
     * @return Result对象，包含聊天消息列表
     */
    @GetMapping
    @Operation(summary = "获取所有聊天消息列表", description = "获取所有聊天消息的列表")
    @ApiResponses(value = {
            @ApiResponse(responseCode = "200", description = "获取成功"),
            @ApiResponse(responseCode = "500", description = "服务器内部错误")
    })
    public Result<List<ChatMessage>> getAllChatMessages() {
        List<ChatMessage> chatMessages = chatMessageService.getAllChatMessages();
        return Result.success(chatMessages);
    }

    /**
     * 分页查询聊天消息列表
     *
     * @param page  页码
     * @param size  每页大小
     * @return Result对象，包含分页后的聊天消息列表
     */
    @GetMapping("/page")
    @Operation(summary = "分页查询聊天消息列表", description = "根据页码和每页大小分页查询聊天消息列表")
    @ApiResponses(value = {
            @ApiResponse(responseCode = "200", description = "分页查询成功"),
            @ApiResponse(responseCode = "500", description = "服务器内部错误")
    })
    public Result<Page<ChatMessage>> getPaginatedChatMessages(
            @Parameter(description = "页码", required = true) @RequestParam(name = "page", defaultValue = "1") Integer page,
            @Parameter(description = "每页大小", required = true) @RequestParam(name = "size", defaultValue = "10") Integer size) {
        Page<ChatMessage> pageResult = chatMessageService.getPaginatedChatMessages(page, size);
        return Result.success(pageResult);
    }
}